85876140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5047

約数の個数: 96

約数和(自身を含む): 281562624

約数和(自身を除く): 195686484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4987, 5740, 8610, 9974, 14961, 17220, 19948, 24935, 29922, 34909, 49870, 59844, 69818, 74805, 99740, 104727, 139636, 149610, 174545, 204467, 209454, 299220, 349090, 408934, 418908, 523635, 613401, 698180, 817868, 1022335, 1047270, 1226802, 1431269, 2044670, 2094540, 2453604, 2862538, 3067005, 4089340, 4293807, 5725076, 6134010, 7156345, 8587614, 12268020, 14312690, 17175228, 21469035, 28625380, 42938070, 85876140]

約数ペア:

[(1, 85876140), (2, 42938070), (3, 28625380), (4, 21469035), (5, 17175228), (6, 14312690), (7, 12268020), (10, 8587614), (12, 7156345), (14, 6134010), (15, 5725076), (20, 4293807), (21, 4089340), (28, 3067005), (30, 2862538), (35, 2453604), (41, 2094540), (42, 2044670), (60, 1431269), (70, 1226802), (82, 1047270), (84, 1022335), (105, 817868), (123, 698180), (140, 613401), (164, 523635), (205, 418908), (210, 408934), (246, 349090), (287, 299220), (410, 209454), (420, 204467), (492, 174545), (574, 149610), (615, 139636), (820, 104727), (861, 99740), (1148, 74805), (1230, 69818), (1435, 59844), (1722, 49870), (2460, 34909), (2870, 29922), (3444, 24935), (4305, 19948), (4987, 17220), (5740, 14961), (8610, 9974)]